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Full Stack Quality Assurance Engineer Jobs (NOW HIRING)

Experience - 5+ years of experience as a QA Engineer or Software Test Engineer, ideally within a B2 ... Experience testing across the full stack, including browser-based applications, APIs, and backend ...

QA Engineer

Sunrise, FL · On-site

$50 - $54/hr

Desired Tech Stack * 6+ years of software testing experience (manual and automated testing ... Day-to-Day We are seeking a detail-oriented and highly skilled Quality Engineer to join one of our ...

Experience - 5+ years of experience as a QA Engineer or Software Test Engineer, ideally within a B2 ... Experience testing across the full stack, including browser-based applications, APIs, and backend ...

QA Engineer

Pittsburgh, PA · On-site

$65K - $80K/yr

QA Engineer Department: Technology Employment Type: Full Time Location: Pittsburgh Onsite Reporting ... Complete onboarding on the B2B product and independently own the full regression pass for at least ...

Our Client is seeking a LOCALLY-BASED, North Carolina Senior QA Engineer to ensure the quality ... As an industry leader in Full-Stack Technology Services, Talent Services, and real-world ...

Java Full stack Developer

Mclean, VA · On-site

$53.75 - $69.50/hr

Collaborate with cross-functional teams including QA, DevOps, and product teams * Participate in ... full stack development * Strong hands-on experience with Java, Spring Boot, and Microservices

Title: Web Quality Assurance Engineer (Multiple Positions) Location: Seattle, WA (Onsite) Duration: 6+ Months Key job responsibilities * You'll build and maintain test infrastructure for a web ...

Partner with engineering, QA, product, and operations stakeholders to understand pain points and ... full-stack applications. * Strong experience with modern UI frameworks, preferably React.

The Full Stack Engineer collaborates with Product, DevSecOps, Cloud, Data, QA, and Migration teams to deliver mission-critical capabilities that meet federal performance, security, and compliance ...

QA Engineer

Houston, TX · On-site

$66K - $95K/yr

Role Summary We're looking for a Mid-Level QA Engineer to elevate quality standards across our ... Design, write, and maintain detailed test cases for our software and hardware stack * Lead testing ...

Sr. Full Stack Engineer We're looking for a strong full stack engineer to join a collaborative ... Partner with QA to ensure the delivery of reliable, testable code with a strong emphasis on quality.

Showing results 41-60

Full Stack Quality Assurance Engineer information

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$44.5K

$134.8K

$190.5K

How much do full stack quality assurance engineer jobs pay per year?

As of Sep 15, 2026, the average yearly pay for full stack quality assurance engineer in the United States is $134,771.00, according to ZipRecruiter salary data. Most workers in this role earn between $111,000.00 and $158,000.00 per year, depending on experience, location, and employer.

Is a full stack quality assurance engineer still in demand?

Full Stack Quality Assurance Engineers are in demand due to the increasing complexity of software development and the need for comprehensive testing across front-end and back-end systems. Skills in automation tools, scripting, and understanding of development environments enhance employability in this role.

What is a full-stack quality assurance engineer?

A full-stack quality assurance engineer is responsible for testing both front-end and back-end components of software applications to ensure functionality, performance, and reliability. They often use automation tools and scripting skills to identify bugs across the entire technology stack and collaborate with development teams to improve product quality.
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For Full Stack Quality Assurance Engineer jobs, the most frequently searched job titles are:

Infographic showing various Full Stack Quality Assurance Engineer job openings in the United States as of September 2026, with employment types broken down into 100% Full Time. Highlights an 67% In-person, and 33% Remote job distribution, with an average salary of $134,771 per year, or $64.8 per hour.

Senior QA Engineer

Los Angeles, CA

Altruist
Finance and Insurance • 11 - 50 employees

Full-time

Re-posted 5 days ago


Key responsibilities

  • Own end-to-end functional testing across UI, API, and database layers.

  • Build, maintain, and execute test plans and automation frameworks for UI and API testing.

  • Partner with Engineering and Product teams to define test cases, clarify requirements, and support high-quality feature delivery.


Job description

The opportunity

Altruist is in the midst of an exceptional growth phase and we're excited to hire a Senior QA Engineer to join our growing Engineering team.

In this role, you will own quality across our user-facing platform and the internal systems behind it, spanning the browser experience, API behavior, and data layer. You will lead exploratory manual testing and automation efforts to help ensure a fast, reliable, and scalable product experience. This is a hands-on opportunity for someone who can uncover meaningful defects through thoughtful testing and build durable automation that keeps regression coverage strong as the product evolves. Working closely with Engineering, Product, and cross-functional partners, you will develop testing strategies for both core platform capabilities and AI-powered features to support high-quality feature delivery at scale.

Your impact

  • Own end-to-end functional testing across UI, API, and database layers
  • Partner with Engineering and Product teams to define test cases, clarify requirements, and ensure high-quality feature delivery
  • Build and maintain test automation frameworks in Java using Playwright and Selenium for UI coverage, and REST Assured and Postman for API coverage
  • Integrate automated test suites into CI/CD pipelines so failures surface early and reliably
  • Design and execute test plans for AI-powered features
  • Use Jira to manage test cases, track defects, and support efficient agile workflows
  • Leverage AI coding assistants such as Claude and Cursor to accelerate test script development, generate test data, and improve defect triage and reporting
  • Identify quality gaps in processes and systems and champion continuous improvement across the testing function

What you bring

  • Experience - 5+ years of experience as a QA Engineer or Software Test Engineer, ideally within a B2B financial services, fintech, or SaaS organization
    • Strong hands-on manual testing experience across UI and API, with a demonstrated ability to uncover meaningful defects through exploratory testing
    • Experience building, maintaining, and executing test plans in partnership with cross-functional teams
    • Experience working in agile environments with a regular release cadence
    • Experience testing across the full stack, including browser-based applications, APIs, and backend systems
    • Hands-on experience designing and maintaining automated regression coverage
  • Education - B.A. / B.S. in Computer Science or a related field
  • Technical aptitude - Proficiency with SQL and comfort validating data directly in the database; proficiency with Java or another object-oriented language; hands-on experience building automation with Selenium or Playwright, plus REST Assured and Postman
  • Ownership - Takes accountability for product quality end to end and proactively drives testing strategy, execution, and follow-through
  • Superb communication - Communicates clearly with engineers, product managers, and cross-functional stakeholders to clarify requirements, surface risks, and drive alignment
  • Resilience - Thrives in a fast-paced environment, adapts to changing priorities, and maintains a high bar for quality under pressure
  • Assurance - Brings sound judgment and confidence to testing decisions, defect triage, and release readiness recommendations
  • Creative problem solving - Finds practical, scalable solutions to quality challenges and uses both exploratory thinking and automation to improve outcomes

Bonus points if you bring

  • Experience testing AI-powered applications, including chatbots, assistants, or other LLM- or ML-based systems
  • Familiarity with brokerage or investment domain concepts such as margin, options, account types, and trade lifecycle